Mengs, Anton Raphael; Nibiano, José Nicolás de Azara de [Editor]; Mengs, Anton Raphael [Contr.]: The works of Anthony Raphael Mengs: first painter to His Catholic Majesty Charles III. (Band 2) (London: Faulder, 1796)

LETTER
' FROM
ANTHONY RAPHAEL MENGS,
TO A FRIEND.
UPON THE
RISE, PROGRESS, AND DECAY,
OF THE

ART OF DESIGNING,